After focusing on the understanding and the prospect of post-secular society (2008), probing the fruitfulness of expanding multiculturalism into multicultural jurisdictions (2009) and investigating a possible realignment of major liberal notions (2010), in 2011 the so-called ‘trap of resentment’ has been at the center of the Istanbul Seminars. The three sections of this special issue – which collects together the contributions discussed in Istanbul between 19 to 24 May 2011 – are devoted to various facets of the task of inverting the trend and setting a virtuous circle of understanding and trust across cultural and religious divides: (a) identifying the sources and consequences of xenophobic and anti-Moslem resentment as well as the possible remedies (Abdullahi A. An-Na c im, Claus Offe, Rajeev Bhargava, Stefano Allievi, Volker Kaul, Ayan Kaya); (b) rethinking and redesigning the received models for the peaceful coexistence of diversity (Charles Taylor, Anthony Appiah, Alessandro Ferrara, Beate Roessler, David Rasmussen, Fuat Keyman); and (c) tracing and assessing the emerging patterns of the political transformation of Islam (Akeel Bilgrami, José Casanova, Fred Dallmayr, Zaid Eyadat, Dick Howard, Nouzha Guessous)